public void ThrowInvalidTestException_WhenTestWithProvidedIdIsFoundInUserTestsRepository()
{
//Arrange
var mapperMock = new Mock <IMappingProvider>();
var saverMock = new Mock <ISaver>();
var testsMock = new Mock <IRepository <Test> >();
var questionsMock = new Mock <IRepository <Question> >();
var answersMock = new Mock <IRepository <Answer> >();
var userTestsMock = new Mock <IRepository <UserTest> >();
var id = 1;
var testsService = new TestsService(saverMock.Object, mapperMock.Object, testsMock.Object, questionsMock.Object, answersMock.Object, userTestsMock.Object);
var testToDelete = new List <Test>()
{
new Test
{
Id = 1
}
};
var userTests = new List <UserTest>()
{
new UserTest
{
TestId = 1
}
};
testsMock.Setup(x => x.All).Returns(testToDelete.AsQueryable);
userTestsMock.Setup(x => x.All).Returns(userTests.AsQueryable);
//Act & Assert
Assert.ThrowsException <InvalidTestException>(() => testsService.Delete(id));
}
public void ThrowTestNotFoundException_WhenTestWithProvidedIdIsNotFound()
{
//Arrange
var mapperMock = new Mock <IMappingProvider>();
var saverMock = new Mock <ISaver>();
var testsMock = new Mock <IRepository <Test> >();
var questionsMock = new Mock <IRepository <Question> >();
var answersMock = new Mock <IRepository <Answer> >();
var userTestsMock = new Mock <IRepository <UserTest> >();
var id = 100;
var testsService = new TestsService(saverMock.Object, mapperMock.Object, testsMock.Object, questionsMock.Object, answersMock.Object, userTestsMock.Object);
var data = new List <Test>()
{
new Test
{
Id = 1,
IsDeleted = false,
CreatedOn = new DateTime(1991, 5, 1),
Title = "TestTitle",
RequiredTime = 60,
AuthorId = "TestAuthorId",
CategoryId = 1,
StatusId = 1
}
};
testsMock.Setup(x => x.All).Returns(data.AsQueryable);
//Act & Assert
Assert.ThrowsException <TestNotFoundException>(() => testsService.Delete(id));
}
public void AnswerRepositoryDeleteMethodIsInvokedTwice_WhenTestWithProvidedIdIsNotFoundInUserTestsRepository_AndTestHasTwoQuestions_AndTheyHaveOneAnswerEach()
{
//Arrange
var mapperMock = new Mock <IMappingProvider>();
var saverMock = new Mock <ISaver>();
var testsMock = new Mock <IRepository <Test> >();
var questionsMock = new Mock <IRepository <Question> >();
var answersMock = new Mock <IRepository <Answer> >();
var userTestsMock = new Mock <IRepository <UserTest> >();
var id = 1;
var testsService = new TestsService(saverMock.Object, mapperMock.Object, testsMock.Object, questionsMock.Object, answersMock.Object, userTestsMock.Object);
var testToDelete = new List <Test>()
{
new Test
{
Id = 1,
Questions = new List <Question>()
{
new Question()
{
Answers = new List <Answer>()
{
new Answer()
}
},
new Question()
{
Answers = new List <Answer>()
{
new Answer()
}
}
}
}
};
var userTests = new List <UserTest>()
{
new UserTest
{
TestId = 2
}
};
testsMock.Setup(x => x.All).Returns(testToDelete.AsQueryable);
userTestsMock.Setup(x => x.All).Returns(userTests.AsQueryable);
//Act
testsService.Delete(id);
//Assert
answersMock.Verify(x => x.Delete(It.IsAny <Answer>()), Times.Exactly(2));
}
public void ThrowArgumentOutOfRangeException_WhenIdLessThanZeroIsProvided()
{
//Arrange
var mapperMock = new Mock <IMappingProvider>();
var saverMock = new Mock <ISaver>();
var testsMock = new Mock <IRepository <Test> >();
var questionsMock = new Mock <IRepository <Question> >();
var answersMock = new Mock <IRepository <Answer> >();
var userTestsMock = new Mock <IRepository <UserTest> >();
var id = -1;
var testsService = new TestsService(saverMock.Object, mapperMock.Object, testsMock.Object, questionsMock.Object, answersMock.Object, userTestsMock.Object);
//Act & Assert
Assert.ThrowsException <ArgumentOutOfRangeException>(() => testsService.Delete(id));
}
public void SaverIsInvokedOnce_WhenTestWithProvidedIdIsNotFoundInUserTestsRepository()
{
//Arrange
var mapperMock = new Mock <IMappingProvider>();
var saverMock = new Mock <ISaver>();
var testsMock = new Mock <IRepository <Test> >();
var questionsMock = new Mock <IRepository <Question> >();
var answersMock = new Mock <IRepository <Answer> >();
var userTestsMock = new Mock <IRepository <UserTest> >();
var id = 1;
var testsService = new TestsService(saverMock.Object, mapperMock.Object, testsMock.Object, questionsMock.Object, answersMock.Object, userTestsMock.Object);
var testToDelete = new List <Test>()
{
new Test
{
Id = 1
}
};
var userTests = new List <UserTest>()
{
new UserTest
{
TestId = 2
}
};
testsMock.Setup(x => x.All).Returns(testToDelete.AsQueryable);
userTestsMock.Setup(x => x.All).Returns(userTests.AsQueryable);
//Act
testsService.Delete(id);
//Assert
saverMock.Verify(x => x.SaveChanges(), Times.Once);
}